Last data update: 2014.03.03
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R: Heating System Choice in California Houses
Heating System Choice in California Houses
Description
a cross-section
number of observations : 900
observation : households
country : California
Usage
data(Heating)
Format
A dataframe containing :
- idcase
id
- depvar
heating system, one of gc (gas central), gr (gas room), ec (electric central), er (electric room), hp (heat pump)
- ic.z
installation cost for heating system z (defined for the 5 heating systems)
- oc.z
annual operating cost for heating system z (defined for the 5 heating systems)
- pb.z
ratio oc.z/ic.z
- income
annual income of the household
- agehed
age of the household head
- rooms
numbers of rooms in the house
References
Kenneth Train's home page : http://elsa.berkeley.edu/~train/.
Results
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